Title :
On-body path gain variations with changing body posture and antenna position
Author :
Nechayev, Yuriy I. ; Hall, Peter S. ; Constantinou, Costas ; Hao, Yang ; Alomainy, Akram ; Dubrovka, Rostyslav ; Parini, Clive G.
Author_Institution :
Univ. of Birmingham
Abstract :
Variability of an on-body transmission channel at 2.45 GHz is investigated. The propagation path gain was measured for a number of antenna positions and at a number of static human body postures as well as during arbitrary movements. Dependence of the path gain on conformal antenna separation is investigated and probability distributions of the path gain during arbitrary movement are derived
Keywords :
UHF radio propagation; conformal antennas; mobile antennas; statistical distributions; wireless channels; 2.45 GHz; antenna position; arbitrary movements; conformal antenna separation; on-body path gain variations; on-body transmission channel; probability distributions; static human body postures; Antenna measurements; Antennas and propagation; Arm; Gain measurement; Humans; Position measurement; Receiving antennas; Transmitters; Transmitting antennas; Wireless communication;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551666